<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      p {
        background-color: yellowgreen;
        color: red;
      }
      h1 {
        background-color: greenyellow;
        color: deepskyblue;
        /* 深天蓝 */
      }
    </style>

    <!-- link 引入 css 文件 -->
    <link rel="stylesheet" href="./css/index.css" />
  </head>
  <body>
    <!-- lorem+tab  生成占位文本
         lorem数字+tab
    -->
    <!-- css 有优先级，就近原则 -->
    <h1 style="background-color: #6361ea; color: skyblue">
      Lorem, ipsum dolor.
    </h1>
    <h1>Lorem ipsum dolor sit.</h1>
    <h2>咏鹅-骆宾王</h2>
    <p>鹅鹅鹅</p>
    <p>曲项向天歌</p>
    <p>白毛浮绿水</p>
    <p>红掌拨清波</p>
  </body>
</html>
